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[Bug-gnubg] Differences in evaluation results in GUI and CLI versions


From: jorma kala
Subject: [Bug-gnubg] Differences in evaluation results in GUI and CLI versions
Date: Sun, 4 Nov 2007 16:03:39 +0100

Hi,

I have downloaded and installed the latest Windows distribution of gnubg (0.15-stable). Its a wonderful program!
I have been using the  GUI version and the CLI version of the program.
I have noticed that the evaluation results are not the same with the GUI and CLI versions.
Does this mean that by default in one of the versions the weights are not installed?

For instance, for board position 950AAGB3tgDAAA and dice = 53, the hints  and equities I get are different in the two versions with
the same settings.
In the GUI version:


    1. Cubeful 0-ply    21/13                        Eq.:  -1,127
       0,005 0,000 0,000 - 0,995 0,125 0,000
        0-ply cubeful prune [expert]

    2. Cubeful 0-ply    21/18 21/16                  Eq.:  -1,134 ( -0,007)
       0,000 0,000 0,000 - 1,000 0,127 0,000
        0-ply cubeful prune [expert]

    3. Cubeful 0-ply    21/16 7/4                    Eq.:  -1,138 ( -0,011)
       0,006 0,000 0,000 - 0,994 0,136 0,000
        0-ply cubeful prune [expert]
        
etc.


and in the CLI version:

    1. Cubeful 0-ply    21/13                        Eq.:  -1,000
       0,005 0,000 0,000 - 0,995 0,125 0,000
        0-ply cubeful prune [expert]
    2. Cubeful 0-ply    21/16 7/4                    Eq.:  -1,000 ( +0,000)
       0,006 0,000 0,000 - 0,994 0,136 0,000
        0-ply cubeful prune [expert]
    3. Cubeful 0-ply    21/18 21/16                  Eq.:  -1,000 ( +0,000)
       0,000 0,000 0,000 - 1,000 0,127 0,000
        0-ply cubeful prune [expert]
        
etc.

I have checked the evaluation settings (with  'show evaluation')  and they are the same in the GUI and CLI versions.

Is something lacking in the CLI version that I should install or set?

Thanks a lot.

jorma
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